OT-2026-000086409
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086409) never changes.
Identity and time
| Publication number | OT-2026-000086409 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7184-8c40-a9162432885c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b8a56a941d118037303f50aee5701bb6b9f1af9d9562b8c0e636b7204c4da6f |
|---|---|
| Markdown | d4eb381368783f859699a91aedcccf630781e1b491f1ca7615ce1abd98358317 |
| Publication page | f9f9744e97ce246a73674681c5d67d3b07afc0a358e5785f54e7287430bdf4f3 |
| Manifest | 95f2bef5a168fea7978c2d1cc84473b5565df1b8da08ab6c1c18cabaff26345b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | erp+GW68IhHGxl+BOnI7tz8pVrG7kG5K2TKkhsjtNeo3vzlMr6d4DEtn3+yIE6KjmfEKFPDzJUKcaFF/2P4zCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:11.965494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086409observed f9f9744e97ce246a73674681c5d67d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:11.945435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086409/manifest.jsonobserved 95f2bef5a168fea7978c2d1cc84473b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:11.923777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086409/publication.mdobserved d4eb381368783f859699a91aedcccf63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:11.905765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086409/publication.txtobserved 7b8a56a941d118037303f50aee5701bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|